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How Engineers Can Help Protect Earth From Worsening Climate Change

Cars That Think

The day reminds us of the need to protect our planet and its ecosystems against the worsening climate crisis. The climate crisis is threatening people across the world, as well as every species of animal and plant life. Climate change is a global societal crisis that is causing devastating consequences.

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Researchers use IPCC AR5 models to forecast 10% drop in Colorado River flow in next few decades

Green Car Congress

It may not sound like a phenomenally large amount except the water and the river is already over-allocated. The present study narrows in on three key regions for water managers—the Colorado River headwaters; the greater California-Nevada region; and Texas, which gets nearly all of its water from within state borders.

Colorado 247
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Environmental Charter High School Gets Solar; Greenius Goes EcoMedia

Creative Greenius

In a still repressed economy during an era when “no new taxes” is the mindless mantra that forces cutbacks and the elimination of educational programs and resources, the only place the dollars are going to come from are nontraditional, innovative sources. (Courtesy of CBS EcoMedia). Courtesy of CBS EcoMedia).

Solar 150
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Study on Greenhouse Gas Emissions from Global Cities Highlights Importance of Geophysical and Technical Factors

Green Car Congress

An international study of 10 global cities found that a balance of geophysical factors (climate, access to resources, and gateway status) and technical factors (power generation, urban design, and waste processing) determine the greenhouse gas emissions (GHGs) attributable to cities. Tonnes CO 2 e/capita. Credit: ACS, Kennedy et al.

Emissions 199
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PRIME Coalition invests in three startups: electrochemical reduction of CO2, lightweight materials; Li extraction

Green Car Congress

PRIME Coalition, a 501(c)(3) public charity funding tech start-ups that fight climate change, closed three new investments: Opus 12 in Berkeley, CA; Mallinda in Denver, CO; and Lilac Solutions in Oakland, CA. Lilac’s technology streamlines operations, boosts lithium recovery, and expands production into new resources.

CO2 186
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Study finds vehicles more important source of urban atmospheric ammonia than farms

Green Car Congress

The researchers outfitted vehicles with sensors to detect ammonia levels and focused on six cities: Philadelphia, Denver and Houston in the United States, and Beijing, Shijiazhuang and Baoding in China. ppbv/ppmv, 15% uncertainty) despite differences in fleet composition, climate, and fuel composition. —Sun et al. ppbv/ppmv).

Vehicles 150